Information - Liens
- Antenne-Normes Sirris: www.sirris.be/defaultpage.aspx?id=1230
- International Standardization Institute (ISO): www.iso.ch
- Comité Européen de Normalization (CEN): www.cenorm.be
- American National Standards Institute (ANSI): www.ansi.org
- New Approach Standardization: www.newapproach.org
- Association Suisse de normalisation: www.snv.ch
- Infosteel: www.infosteel.be/fr